Submission #544635

#	Time	Username	Problem	Language	Result	Execution time	Memory
544635		pokmui9909	앱 (KOI13_app)	C++17	21 / 21	2 ms	2772 KiB

app

#include <bits/stdc++.h>
using namespace std;

int D[105][10005];
int ar[105][2];

int main()
{
    cin.tie(0); cout.tie(0);
    ios_base::sync_with_stdio(false);

    int n, m; cin >> n >> m;
    int sum = 0;
    for(int i = 1; i <= n; i++)
        cin >> ar[i][0];
    for(int i = 1; i <= n; i++)
    {
        cin >> ar[i][1];
        sum += ar[i][1];
    }
    for(int i = 1; i <= n; i++)
    {
        for(int j = 0; j <= sum; j++)
        {
            if(j - ar[i][1] < 0)
                D[i][j] = D[i - 1][j];
            else
                D[i][j] = max(D[i - 1][j], D[i - 1][j - ar[i][1]] + ar[i][0]);
        }
    }
    int ans = 0;
    for(;D[n][ans] < m; ans++);
    cout << ans;
}

• Subtask 1: 3.15 / 3.15
• Subtask 2: 3.15 / 3.15
• Subtask 3: 3.15 / 3.15
• Subtask 4: 3.15 / 3.15
• Subtask 5: 3.15 / 3.15
• Subtask 6: 3.15 / 3.15
• Subtask 7: 2.1 / 2.1